OPEC finally broke an impasse over production curbs on Friday, agreeing on a larger-than-expected cut with allies after two days of fractious negotiations in Vienna.

The group and its partners agreed to remove 1.2 million barrels a day from the market, with OPEC itself shouldering 800,000 barrels of the burden. Iran emerged as a winner from the contentious talks, saying it’s secured an exemption from cuts as it suffers the effects of US sanctions.

An OPEC output reduction also would provide support to Iran by increasing the price of oil.

Earlier, Iranian Oil Minister Iran Bijan Namdar Zanganeh said Tehran would not discuss its production quota in OPEC as long as US sanctions are imposed on it.

AP

The OPEC deal had hung in the balance for two days – first on fears that Russia would cut too little, and later on concerns that Iran would receive no exemption and block the agreement.

But after hours of talks, Iran gave OPEC the green light and Russia indicated it was ready to cut more.

US special representative for Iran Brian Hook met Saudi Energy Minister Khalid al-Falih in Vienna this week, in an unprecedented development ahead of an OPEC meeting. Saudi Arabia first denied the Hook-Falih discussion took place but later confirmed it.

“US political pressure is clearly a dominant factor at this OPEC meeting, limiting the scope of Saudi actions to rebalance the market,” said Gary Ross, chief executive of Black Gold Investors and a veteran OPEC watcher.

Crude surged as much as 5.4 percent in London, raising the risk that the deal could anger US President Donald Trump, who had urged the group to keep the taps open and prices low.

The breakthrough at the Organization of Petroleum Exporting Countries’ secretariat followed a series of bilateral meetings convened by non-OPEC member Russia, which emerged as the key broker between rivals Saudi Arabia and Iran.

OPEC has been under increasing pressure from forces redrawing the global oil map, leaving it ever more dependent on Russia’s support while also subject to vehement opposition from Trump.

The final deal is a surprise, since discussions had earlier centered on a proposed output reduction from OPEC and its allies of about 1 million barrels a day, with OPEC cutting 650,000 barrels of the total, according to delegates.

Producers will use October production levels as a baseline for cuts and the agreement will be reviewed in April. Russia’s contribution to the reduction is not yet known. The country had initially pitched for a 100,000 to 150,000-barrel-a-day cut, but subsequently indicated it might agree to a slightly larger reduction, a delegate said earlier.

Much has changed for OPEC since 2016, when Russia and Saudi Arabia ended their historic animosity and started to manage the market together.

“OPEC, or more precisely Saudi Arabia, has been the head honcho of the oil world for nearly six decades; yet these days it seems unable to make a decision without Russia’s blessing, let alone without risking the wrath of the US president,” said Stephen Brennock, an analyst at PVM Oil Associates in London.

OPEC’s de facto leader Saudi Arabia, under economic pressure after a collapse in oil prices last month, has sought to walk a fine line between preventing a surplus next year and appeasing Trump. The president has taken to using his Twitter account to berate the group’s policies and sees low oil prices as key to sustaining America’s economic growth.

While ministers met on Wednesday, Trump tweeted that the “world does not want to see, or need, higher oil prices!”